john king is here at the magic wall. on this day with three days to go, it's going to be complicate d. >> we know it's close and we have to say advantage to the president. but how big, that's the open question. we start the final weekend 237 strong or leaning the president's way. 206 leaning governor romney's way. the race of course is to 270. the president is ending withal rallies in iowa, wisconsin and ohio. why? because that's his easiest path to 270. if the president can take iowa, can take wisconsin and can take ohio, it's game over. if nothing else changed on the map, that would get the president to 271 and it would be game over. that's why the president is ending his campaign right here in the hardland. places where he can talk about the auto bailout. that's one way. that's the president's quickest way. i won't say it's the easest. it means that governor romney has to take the state of ohio. that was the president's fastest way. how does governor romney get there? he has to win the state of florida. he needs flori